(Earlier version of) Backup onboard charger not correct

[jgannon]

Originally Posted by RyanN

Where in the rules or on Innovation First does it say that we cannot modify this circuit to work the way we need it to work? I found nothing so we took it as a chance and modified it a bit. Added a steering diode to prevent the back feed, and we are going to add a 1 AMP fuse to it as well.

The general feeling around here about <R56> is that the backup battery may only be charged by the circuit from IFI, and not from a custom circuit. I could have sworn there was a Q&A that backed up this interpretation, but I'm not seeing it under section 8.3.